package design.p9_facade;

/**
 * @ClassName: Java
 * @description:
 * @author: zxf
 * @create: 2021-06-18 12:00
 **/
public class Memory {
    public void startup(){
        System.out.println("startup the memory");
    }

    public void shutdown(){
        System.out.println("shutdown the memory");
    }
}

